<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="${comment}" prop="id">
        <el-input
          v-model="queryParams.id"
          placeholder="请输入${comment}"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="关卡id" prop="levelId">
        <el-input
          v-model="queryParams.levelId"
          placeholder="请输入关卡id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="关卡内学习关数" prop="studyId">
        <el-input
          v-model="queryParams.studyId"
          placeholder="请输入关卡内学习关数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="图片路径" prop="imgPath">
        <el-input
          v-model="queryParams.imgPath"
          placeholder="请输入图片路径"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学习文本" prop="studyText">
        <el-input
          v-model="queryParams.studyText"
          placeholder="请输入学习文本"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="提问文本" prop="quesText">
        <el-input
          v-model="queryParams.quesText"
          placeholder="请输入提问文本"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频路径" prop="videoPath">
        <el-input
          v-model="queryParams.videoPath"
          placeholder="请输入视频路径"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="记录插入时间" prop="insertTime">
        <el-date-picker clearable
          v-model="queryParams.insertTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择记录插入时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['shasha:study:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['shasha:study:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['shasha:study:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['shasha:study:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studyList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="${comment}" align="center" prop="id" />
      <el-table-column label="关卡id" align="center" prop="levelId" />
      <el-table-column label="关卡内学习关数" align="center" prop="studyId" />
      <el-table-column label="图片路径" align="center" prop="imgPath" />
      <el-table-column label="学习文本" align="center" prop="studyText" />
      <el-table-column label="提问文本" align="center" prop="quesText" />
      <el-table-column label="视频路径" align="center" prop="videoPath" />
      <el-table-column label="情感类型" align="center" prop="emotionType" />
      <el-table-column label="记录插入时间" align="center" prop="insertTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.insertTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['shasha:study:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['shasha:study:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改各关学习内容对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="关卡id" prop="levelId">
          <el-input v-model="form.levelId" placeholder="请输入关卡id" />
        </el-form-item>
        <el-form-item label="关卡内学习关数" prop="studyId">
          <el-input v-model="form.studyId" placeholder="请输入关卡内学习关数" />
        </el-form-item>
        <el-form-item label="图片路径" prop="imgPath">
          <el-input v-model="form.imgPath" placeholder="请输入图片路径" />
        </el-form-item>
        <el-form-item label="学习文本" prop="studyText">
          <el-input v-model="form.studyText" placeholder="请输入学习文本" />
        </el-form-item>
        <el-form-item label="提问文本" prop="quesText">
          <el-input v-model="form.quesText" placeholder="请输入提问文本" />
        </el-form-item>
        <el-form-item label="视频路径" prop="videoPath">
          <el-input v-model="form.videoPath" placeholder="请输入视频路径" />
        </el-form-item>
        <el-form-item label="记录插入时间" prop="insertTime">
          <el-date-picker clearable
            v-model="form.insertTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择记录插入时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listStudy, getStudy, delStudy, addStudy, updateStudy } from "@/api/shasha/study";

export default {
  name: "Study",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 各关学习内容表格数据
      studyList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        id: null,
        levelId: null,
        studyId: null,
        imgPath: null,
        studyText: null,
        quesText: null,
        videoPath: null,
        emotionType: null,
        insertTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询各关学习内容列表 */
    getList() {
      this.loading = true;
      listStudy(this.queryParams).then(response => {
        this.studyList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        levelId: null,
        studyId: null,
        imgPath: null,
        studyText: null,
        quesText: null,
        videoPath: null,
        emotionType: null,
        insertTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加各关学习内容";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getStudy(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改各关学习内容";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateStudy(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addStudy(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除各关学习内容编号为"' + ids + '"的数据项？').then(function() {
        return delStudy(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('shasha/study/export', {
        ...this.queryParams
      }, `study_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
